Ask Klaus!
Ask Klaus!
No DVD Boot Regarding the “No DVD Boot” problem in Linux Magazine, issue #64 / March 2006, p50, where the BIOS would boot from CD but not DVD, you might find a simple answer is to make the DVD player the master and the CD the slave on the relevant controller. I had the same problem. I could boot from CD but not DVD until I switched controller connectors, and now I can boot from DVD (but not the CD). Thanks for your input! You're right; some boards need a bootable IDE/ ATA-device as the master; otherwise, they just ignore the device until the operating system loads a driver for it. I have something to add, too, from a recent case where Knoppix (and other Live CDs) would show the bootscreen, but as soon as the kernel and ramdisk were loaded, the DVD drive magically disappeared, causing an error message that the file system could not be found – on the same device where the kernel and initrd were previously loaded without problems. The reason was a missing master drive on that IDE port, and the DVD drive was a sentinel slave. Rejumpering the drive to be the master at this port fixed the problem. What amazes me most in the case of a wrongly jumpered DVD drive is the fact that when no driver is loaded (i.e., when the BIOS is used to transfer data from the drive), everything worked, until the system switched to protected mode and the correct driver for the controller was loaded, and then the drive disappeared. Makes you wonder about hardware and BIOS design.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
News
-
Linux Can Now Run on Apple’s M1 Chipset
Linux users looking to take advantage of Apple Silicon are about to get their wish with the M1 chipset.
-
MX Linux 21 RC Candidate Available For Testing
The MX Linux development team has released the RC images for MX Linux 21 for testing purposes.
-
Fedora 35 is Shaping Up to Be an Impressive Release
Although the beta version of Fedora’s upcoming release is behind schedule, the Linux distribution is still slotted for October and will include numerous bug fixes and some exciting new features.
-
Canonical Extends Support For Ubuntu 14.04 and 16.04
The company behind Ubuntu offered a much-needed lifeline to those who still depend on older versions of the open-source operating system.
-
GNOME 41 Has Arrived
The latest version of the GNOME desktop environment has been released with new functionality and plenty of improvements.
-
System76 Updates the 15" Pangolin with Ryzen
System76 announced they’re updating the Ryzen-powered Pangolin laptop to meet today’s need for more power.
-
KDE Plasma 5.23 Promises Plenty of Subtle Improvements
The next release of the KDE Plasma desktop includes new features, numerous improvements, and plenty of bug fixes.
-
GNOME 41 Beta is Now Available
The most popular open-source desktop environment is on the cusp of yet another new release, but don’t expect the massive changes found in the previous iteration.
-
Debian 11 “Bullseye” Now Available
The developers of Debian have released the latest version of the operating system so many distributions depend on.
-
Elementary OS 6 Odin Now Available
The developers of elementary OS have released their latest iteration which is all-in on Flatpaks and all about the user experience.